Alert archive / Wyoming / 2012
Weather alerts in Wyoming, August 2012
132 weather alerts in August 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in August 2012. Tap one for its archive.
- Alerts
- 132
- Warnings
- 43
- Watches
- 25
- Advisories
- 0
- Busiest day
- August 11, 201220 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 2:49 AM MDT | Fire Weather Watch | CYS | 12 hr | |
| Aug 1, 5:27 AM MDT | Special Weather Statement | RIW | 48 min | |
| Aug 1, 8:58 AM MDT | Special Weather Statement | RIW | Teton | 47 min |
| Aug 1, 1:53 PM MDT | Fire Weather Watch | UNR | 15 hr | |
| Aug 1, 2:16 PM MDT | Special Weather Statement | RIW | Hot Springs | 44 min |
| Aug 1, 3:02 PM MDT | Red Flag Warning | CYS | 30 hr | |
| Aug 1, 3:02 PM MDT | Special Weather Statement | RIW | Fremont | 43 min |
| Aug 1, 3:03 PM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 41 hr |
| Aug 1, 3:26 PM MDT | Special Weather Statement | RIW | 64 min | |
| Aug 1, 3:46 PM MDT | Special Weather Statement | RIW | Fremont | 44 min |
| Aug 1, 4:08 PM MDT | Special Weather Statement | RIW | Sweetwater | 67 min |
| Aug 1, 4:36 PM MDT | Special Weather Statement | RIW | 39 min | |
| Aug 1, 5:48 PM MDT | Special Weather Statement | RIW | Natrona | 57 min |
| Aug 2, 2:12 AM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 43 hr |
| Aug 2, 4:42 AM MDT | Red Flag Warning | UNR | 16 hr | |
| Aug 2, 7:51 AM MDT | Special Weather Statement | UNR | Crook | 24 min |
| Aug 2, 1:44 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook | 31 min |
| Aug 2, 2:03 PM MDT | Severe Thunderstorm Watch | SPC | Campbell, Crook | 7 hr |
| Aug 2, 2:20 PM MDT | Special Weather Statement | UNR | Campbell | 25 min |
| Aug 2, 2:45 PM MDT | Special Weather Statement | UNR | Crook | 30 min |
| Aug 2, 3:09 PM MDT | Fire Weather Watch | CYS | 6 hr | |
| Aug 2, 3:15 PM MDT | Special Weather Statement | UNR | Crook | 30 min |
| Aug 2, 3:25 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 65 min |
| Aug 2, 4:16 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 59 min |
| Aug 2, 5:04 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 56 min |
| Aug 2, 6:10 PM MDT | Mesoscale Discussion | SPC | Crook | 95 min |
| Aug 2, 9:14 PM MDT | Red Flag Warning | CYS | 22 hr | |
| Aug 5, 2:23 PM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Lincoln, Natrona, Park, Sublette and 3 more | 13 hr |
| Aug 5, 3:35 PM MDT | Fire Weather Watch | BYZ | Big Horn, Johnson, Sheridan, Washakie | 12 hr |
| Aug 5, 11:41 PM MDT | Fire Weather Watch | CYS | 3 hr | |
| Aug 6, 2:46 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Aug 6, 3:02 AM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Lincoln, Natrona, Park, Sublette and 3 more | 18 hr |
| Aug 6, 3:55 AM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 17 hr |
| Aug 6, 9:03 PM MDT | Red Flag Warning | BYZ | Sheridan | 24 hr |
| Aug 7, 2:19 PM MDT | Red Flag Warning | UNR | 6 hr | |
| Aug 8, 3:05 PM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Lincoln, Natrona, Park, Sublette and 3 more | 12 hr |
| Aug 9, 2:35 AM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Lincoln, Natrona, Park, Sublette and 3 more | 42 hr |
| Aug 9, 12:19 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more | 33 hr |
| Aug 9, 8:08 PM MDT | Special Weather Statement | CYS | Platte | 37 min |
| Aug 10, 4:10 AM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 17 hr |
| Aug 10, 1:52 PM MDT | Special Weather Statement | RIW | 38 min | |
| Aug 10, 2:14 PM MDT | Special Weather Statement | RIW | 31 min | |
| Aug 10, 3:51 PM MDT | Special Weather Statement | RIW | Teton | 39 min |
| Aug 10, 3:58 PM MDT | Special Weather Statement | RIW | Sweetwater | 62 min |
| Aug 10, 4:03 PM MDT | Special Weather Statement | RIW | Park | 57 min |
| Aug 10, 4:20 PM MDT | Special Weather Statement | RIW | Teton | 55 min |
| Aug 10, 5:05 PM MDT | Special Weather Statement | RIW | Teton | 55 min |
| Aug 10, 5:13 PM MDT | Special Weather Statement | CYS | Converse | 62 min |
| Aug 10, 5:24 PM MDT | Special Weather Statement | UNR | Weston | 66 min |
| Aug 10, 5:39 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 46 min |
| Aug 10, 6:00 PM MDT | Special Weather Statement | RIW | Teton | 60 min |
| Aug 10, 6:08 PM MDT | Special Weather Statement | RIW | 52 min | |
| Aug 10, 7:00 PM MDT | Special Weather Statement | RIW | 60 min | |
| Aug 11, 2:23 AM MDT | Red Flag Warning | RIW | Lincoln, Sweetwater, Uinta | 18 hr |
| Aug 11, 6:43 AM MDT | Flash Flood Warning | RIW | Park | 2 hr |
| Aug 11, 7:12 AM MDT | Special Weather Statement | RIW | Big Horn | 48 min |
| Aug 11, 12:53 PM MDT | Special Weather Statement | RIW | Natrona | 52 min |
| Aug 11, 1:35 PM MDT | Special Weather Statement | CYS | Carbon | 40 min |
| Aug 11, 1:44 PM MDT | Special Weather Statement | RIW | Natrona | 46 min |
| Aug 11, 1:48 PM MDT | Special Weather Statement | RIW | Natrona | 42 min |
| Aug 11, 1:56 PM MDT | Special Weather Statement | RIW | 49 min | |
| Aug 11, 2:06 PM MDT | Special Weather Statement | CYS | Converse | 54 min |
| Aug 11, 3:16 PM MDT | Special Weather Statement | CYS | Platte | 59 min |
| Aug 11, 3:24 PM MDT | Special Weather Statement | UNR | Crook | 51 min |
| Aug 11, 3:33 PM MDT | Special Weather Statement | CYS | Laramie | 57 min |
| Aug 11, 3:46 PM MDT | Special Weather Statement | CYS | Laramie | 29 min |
| Aug 11, 4:12 PM MDT | Special Weather Statement | CYS | Laramie | 33 min |
| Aug 11, 4:13 PM MDT | Special Weather Statement | CYS | Laramie | 1 min |
| Aug 11, 4:27 PM MDT | Special Weather Statement | CYS | Albany | 33 min |
| Aug 11, 4:49 PM MDT | Special Weather Statement | CYS | Goshen | 41 min |
| Aug 13, 3:47 AM MDT | Fire Weather Watch | BYZ | Big Horn, Johnson, Sheridan, Washakie | 11 hr |
| Aug 13, 4:05 AM MDT | Red Flag Warning | CYS | 13 hr | |
| Aug 13, 5:05 AM MDT | Fire Weather Watch | UNR | 10 hr | |
| Aug 13, 6:24 AM MDT | Special Weather Statement | RIW | Fremont | 36 min |
| Aug 13, 2:52 PM MDT | Red Flag Warning | UNR | 30 hr | |
| Aug 13, 3:10 PM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 30 hr |
| Aug 13, 4:16 PM MDT | Special Weather Statement | RIW | Johnson | 29 min |
| Aug 13, 4:56 PM MDT | Special Weather Statement | RIW | Johnson | 49 min |
| Aug 13, 5:43 PM MDT | Special Weather Statement | UNR | Campbell | 62 min |
| Aug 13, 8:10 PM MDT | Special Weather Statement | UNR | Crook | 50 min |
| Aug 13, 9:44 PM MDT | Special Weather Statement | UNR | Crook | 31 min |
| Aug 13, 11:35 PM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Lincoln, Natrona, Park, Sweetwater and 1 more | 20 hr |
| Aug 14, 4:25 AM MDT | Red Flag Warning | CYS | 15 hr | |
| Aug 14, 7:22 PM MDT | Fire Weather Watch | CYS | 2 hr | |
| Aug 14, 9:23 PM MDT | Red Flag Warning | CYS | 21 hr | |
| Aug 14, 11:30 PM MDT | Red Flag Warning | RIW | Lincoln, Sublette, Sweetwater, Uinta | 19 hr |
| Aug 15, 2:27 PM MDT | Red Flag Warning | RIW | Lincoln, Uinta | 30 hr |
| Aug 16, 3:22 PM MDT | Red Flag Warning | RIW | Lincoln, Uinta | 29 hr |
| Aug 18, 12:45 AM MDT | Special Weather Statement | CYS | Laramie | 15 min |
| Aug 20, 5:04 PM MDT | Special Weather Statement | CYS | Carbon | 41 min |
| Aug 21, 2:12 AM MDT | Fire Weather Watch | RIW | Fremont, Lincoln, Natrona, Sweetwater, Uinta | 23 hr |
| Aug 21, 3:46 AM MDT | Fire Weather Watch | CYS | 26 hr | |
| Aug 21, 4:16 PM MDT | Red Flag Warning | CYS | 26 hr | |
| Aug 22, 1:16 PM MDT | Fire Weather Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 26 hr |
| Aug 22, 2:55 PM MDT | Fire Weather Watch | BYZ | Big Horn, Johnson, Sheridan, Washakie | 19 hr |
| Aug 23, 3:26 AM MDT | Fire Weather Watch | CYS | 11 hr | |
| Aug 23, 9:36 AM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 38 hr |
| Aug 23, 2:36 PM MDT | Red Flag Warning | CYS | 29 hr | |
| Aug 23, 3:01 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 54 hr |
| Aug 23, 3:09 PM MDT | Fire Weather Watch | UNR | 13 hr | |
| Aug 24, 4:20 AM MDT | Red Flag Warning | UNR | 20 hr | |
| Aug 24, 4:37 PM MDT | Special Weather Statement | RIW | Natrona | 23 min |
| Aug 25, 1:31 PM MDT | Red Flag Warning | CYS | 5 hr | |
| Aug 26, 3:12 AM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Lincoln, Natrona, Park, Sublette and 3 more | 19 hr |
| Aug 26, 4:24 AM MDT | Fire Weather Watch | BYZ | Big Horn, Johnson, Sheridan, Washakie | 48 hr |
| Aug 26, 9:05 PM MDT | Special Weather Statement | RIW | Teton | 55 min |
| Aug 27, 1:53 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Aug 27, 2:16 AM MDT | Fire Weather Watch | CYS | 36 hr | |
| Aug 27, 2:55 PM MDT | Fire Weather Watch | UNR | 15 hr | |
| Aug 27, 2:58 PM MDT | Fire Weather Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more | 27 hr |
| Aug 27, 4:07 PM MDT | Special Weather Statement | RIW | Sweetwater | 53 min |
| Aug 27, 4:50 PM MDT | Special Weather Statement | CYS | Albany | 40 min |
| Aug 27, 4:52 PM MDT | Special Weather Statement | RIW | Sweetwater | 38 min |
| Aug 27, 5:26 PM MDT | Special Weather Statement | RIW | Sweetwater | 49 min |
| Aug 27, 9:04 PM MDT | Special Weather Statement | RIW | Natrona | 41 min |
| Aug 28, 4:05 AM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 43 hr |
| Aug 28, 5:32 AM MDT | Red Flag Warning | UNR | 42 hr | |
| Aug 28, 2:10 PM MDT | Red Flag Warning | CYS | 31 hr | |
| Aug 28, 3:32 PM MDT | Special Weather Statement | CYS | Laramie | 43 min |
| Aug 28, 3:51 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 29 hr |
| Aug 28, 7:46 PM MDT | Special Weather Statement | RIW | Sweetwater | 59 min |
| Aug 30, 11:36 AM MDT | Special Weather Statement | RIW | Sweetwater | 54 min |
| Aug 30, 2:34 PM MDT | Fire Weather Watch | UNR | 13 hr | |
| Aug 30, 3:29 PM MDT | Fire Weather Watch | CYS | 6 hr | |
| Aug 30, 3:37 PM MDT | Fire Weather Watch | BYZ | Big Horn, Johnson, Sheridan, Washakie | 5 hr |
| Aug 30, 8:49 PM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 3 days |
| Aug 30, 9:18 PM MDT | Red Flag Warning | CYS | 46 hr | |
| Aug 31, 3:44 AM MDT | Red Flag Warning | UNR | 41 hr | |
| Aug 31, 1:37 PM MDT | Special Weather Statement | RIW | Sweetwater | 53 min |
| Aug 31, 2:57 PM MDT | Fire Weather Watch | UNR | 6 hr | |
| Aug 31, 3:25 PM MDT | Special Weather Statement | RIW | Sublette | 65 min |
| Aug 31, 4:37 PM MDT | Special Weather Statement | RIW | Teton | 38 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 4 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 62 |
| Flooding | |
| Flash Flood Warning | 1 |
| Fire | |
| Red Flag Warning | 38 |
| Fire Weather Watch | 24 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Sweetwater County22
- Johnson County20
- Big Horn County19
- Natrona County19
- Washakie County18
- Teton County17
- Fremont County16
- Lincoln County16
- Uinta County15
- Park County14
- Hot Springs County13
- Sheridan County13
- Sublette County12
- Crook County12
- Laramie County6
- Campbell County4
- Converse County3
- Platte County2
- Carbon County2
- Albany County2
- Weston County1
- Niobrara County1
- Goshen County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.